meth.yl.cel.lu.lose

n.（名詞）
A powdery substance prepared synthetically by the methylation of natural cellulose and used as a food additive, a bulk-forming laxative, an emulsifier, and a thickener. It swells in water to form a gel.
甲基纖維素：使天然纖維素甲基化而合成的一種粉狀物質(zhì)，用作食物添加劑，膨脹劑，乳化劑和增稠劑，在水中膨脹成凝膠體